Assistant Professor HM Tarikul Islam has been appointed new chairman at the chemistry department of Begum Rokeya University, Rangpur (BRUR) for the second time. He joined the department on Thursday.It was confirmed through an official letter same day.University source said new VC Professor Dr Nazmul Ahsan Kolimullah joined on June 14. After one day, he gave the department new chairman. The department source said former vice chancellor, Professor Dr AKM Nurun Noobi was the department chairman but his representative was the department teacher Harun Al Rashid.